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TC74VCXH162827FT - Low-Voltage 20-Bit Bus Buffer

Key Features

  • 26-Ω series resistors on outputs.
  • Low-voltage operation: VCC = 1.8 to 3.6 V.
  • Bushold on data inputs eliminating the need for external pull-up/pull-down resistors.
  • High-speed operation: tpd = 3.4 (max) (VCC = 3.0 to 3.6 V) : tpd = 4.1 (max) (VCC = 2.3 to 2.7 V) : tpd = 8.2 (max) (VCC = 1.8 V).
  • Output current: IOH/IOL = ±12 mA (min) (VCC = 3.0 V) : IOH/IOL = ±8 mA (min) (VCC = 2.3 V) : IOH/IOL = ±4 mA (min) (VCC = 1.8 V).
  • Latch-up performance:.

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Full PDF Text Transcription (Reference)

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TC74VCXH162827FT TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74VCXH162827FT Low-Voltage 20-Bit Bus Buffer with Bushold The TC74VCXH162827FT is a high-performance CMOS 20-bit bus buffer. Designed for use in 1.8-V, 2.5-V or 3.3-V systems, it achieves high-speed operation while maintaining the CMOS low power dissipation. The TC74VCXH162827FT is composed of two 10-bit sections with separate output-enable signals. For either 10-bit buffer section, the two output-enable (1OE1 and 1OE2 or 2OE1 and 2OE2) inputs must both be low for the corresponding Y outputs to be active. When the OE input is high, the outputs are in a high impedance state. This device is designed to be used with 3-state memory address drivers, etc. Weight: 0.25 g (typ.